Dynamics of a System of Two Coupled MEMS Oscillators
Dynamics of a System of Two Coupled MEMS Oscillators
复制标题
两个耦合 MEMS 振荡器系统的动力学
DOI:
10.1007/978-3-030-23692-2_20
复制
发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Rand R.H., Zehnder A.T.
中科院分区:
文献类型:
--
作者:
Rand R.H., Zehnder A.T.
We investigate the dynamics of two limit cycle MEMS oscillators connected via spring coupling. Each individual oscillator is based on a MEMS structure which moves within a laser-driven interference pattern. As the structure vibrates, it changes the interference gap, causing the quantity of absorbed light to change, producing a feedback loop between the motion and the absorbed light and resulting in a limit cycle oscillation. A simplified model of this MEMS oscillator, omitting parametric feedback and structural damping, has been previously presented (Rand et al in Proceedings of 9th European Nonlinear Dynamics Conference (ENOC 2017), 2017, [3]). For the coupled system, a perturbation method is used to obtain a slow flow which is investigated using AUTO and numerical integration. Various bifurcations which occur as a result of changing the coupling strength are identified.
DOI:
10.1016/j.ijnonlinmec.2018.03.009
发表时间:
2018-06
影响因子:
3.2
作者:
A. Zehnder;R. Rand;S. Krylov
通讯作者:
A. Zehnder;R. Rand;S. Krylov
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
Lauren Lazarus;Matthew Davidow;R. Rand
通讯作者:
R. Rand